40006166572372

Names of 40006166572372

• Cardinal: 40006166572372 can be written as Forty trillion, six billion, one hundred sixty-six million, five hundred seventy-two thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 4.0006166572372 × 10¹³

Factors of 40006166572372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1427364332

Divisors of 40006166572372

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 44 49 52 77 91 98 143 154 182 196 286 308 364 539 572 637 1001 1078 1274 2002 2156 2548 4004 7007 14014 28028 1427364299 2854728598 5709457196 9991550093 15701007289 18555735887 19983100186 31402014578 37111471774 39966200372 62804029156 69940850651 74222943548 109907051023 129890151209 139881701302 204113094757 219814102046 259780302418 279763402604 408226189514 439628204092 519560604836 769349357161 816452379028 909231058463 1428791663299 1538698714322 1818462116926 2857583326598 3077397428644 3636924233852 5715166653196 10001541643093 20003083286186 40006166572372
• Sum of all divisors σ(n): 95679083757600
• Sum of proper divisors (its aliquot sum) s(n): 55672917185228
• 40006166572372 is an abundant number, because the sum of its proper divisors (55672917185228) is greater than itself. Its abundance is 15666750612856

Bases of 40006166572372

• Binary: 1001000110001010101001010110001110110101010100₂
• Hexadecimal: 0x2462A958ED54
• Base-36: E6IKUNCK4

Squares and roots of 40006166572372

• 40006166572372 squared (40006166572372²) is 1600493363816374819113706384
• 40006166572372 cubed (40006166572372³) is 64029604110813872165988998439314094422848
• The square root of 40006166572372 is 6325042.8119003273
• The cube root of 40006166572372 is 34201.2762916347

Scales and comparisons

• 40,006,166,572,372 seconds is equal to 1,272,072 years, 18 weeks, 1 day, 7 hours, 52 minutes, 52 seconds.
• To count from 1 to 40,006,166,572,372 would take you about three million, one hundred eighty thousand, one hundred eighty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40006166572372 cubic inches would be around 2850.1 feet tall.

Recreational maths with 40006166572372

• 40006166572372 backwards is 27327566160004
• 40006166572372 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40006166572372's digits is 49
• More coming soon!